3M (NYSE: MMM) today announced the following investor events:

• 3M Investor Meeting at 3M headquarters in St. Paul, Minn. on Thurs., November 8, 2012. The meeting will begin at 8 a.m. CT and is scheduled to adjourn at 12:15 p.m. CT.
• 3M 2013 Outlook Conference Call on Wed., December 12, 2012. The meeting will begin at 8:30 a.m. CT and is scheduled to adjourn at 10 a.m. CT. The call may be accessed at (800) 762-2596 within the U.S. or +1 (212) 231-2916 outside the U.S.

The live webcasts and replays for the above events along with supporting presentations will be available on the 3M Investor Relations website at http://investor.3M.com.

About 3M
3M captures the spark of new ideas and transforms them into thousands of ingenious products. Our culture of creative collaboration inspires a never-ending stream of powerful technologies that make life better. 3M is the innovation company that never stops inventing. With $30 billion in sales, 3M employs 84,000 people worldwide and has operations in more than 65 countries. For more information, visit www.3M.com or follow @3MNews on Twitter.

3MInvestor Contacts:Matt Ginter, 651-733-8206orBruce Jermeland, 651-733-1807Media Contact:Jacqueline Berry, 651-733-3611